Page 1 of 136
Locomotive Engineer Certification Exam COMPLETE
QUESTIONS AND DETAILED SOLUTIONS LATEST
UPDATE THIS YEAR-JUST RELEASED
Summarized Exam Coverage
The Locomotive Engineer Certification Exam is governed by 49 CFR Part 240 and requires certification or
recertification by the Federal Railroad Administration (FRA) . Candidates must demonstrate knowledge
and skill in five mandatory subject areas: (i) personal safety practices; (ii) operating practices; (iii)
equipment inspection practices; (iv) train handling practices including familiarity with the physical
characteristics of the territory; and (v) compliance with Federal railroad safety laws, regulations, and
orders .
The certification process requires railroads to have an FRA-approved qualification program covering
training, knowledge testing (written examination), skill performance testing (operational evaluation by a
Designated Supervisor of Locomotive Engineers), and annual monitoring . Certified engineers must
renew their certification every year and undergo recertification re-examination every three years (36
months) . Additional requirements include periodic vision and hearing acuity tests, compliance with
Hours of Service regulations, and railroad-specific operating rules and physical characteristics
qualification .
1. What is the primary responsibility of a locomotive engineer?
A. Inspecting track conditions
B. Operating trains safely and efficiently
C. Maintaining the signaling system
D. Supervising maintenance staff
Answer: B
The locomotive engineer's main duty is to operate trains while ensuring safety and adhering to schedules
and federal regulations .
, Page 2 of 136
2. Which federal regulation governs locomotive engineer certification in the United States?
A. 29 CFR Part 1926
B. 49 CFR Part 240
C. 49 CFR Part 229
D. 14 CFR Part 121
Answer: B
49 CFR Part 240 establishes the requirements for locomotive engineer certification, qualification,
training, testing, and recertification programs .
3. What is the maximum allowed blood alcohol content for a locomotive engineer on duty in the United
States?
A. 0.02%
B. 0.04%
C. 0.08%
D. 0.00%
Answer: B
, Page 3 of 136
Federal law prohibits locomotive engineers from having a blood alcohol concentration of 0.04% or
greater while on duty or within four hours of reporting .
4. How often must a certified locomotive engineer renew their certification?
A. Every 6 months
B. Every 12 months (annually)
C. Every 24 months
D. Every 36 months
Answer: B
*Locomotive engineer certification must be renewed annually, with recertification requiring re-
examination every 36 months .*
5. What does a red signal indicate to a locomotive engineer?
A. Proceed with caution
B. Reduce speed to 15 MPH
C. Stop
D. Prepare to stop at next signal
Answer: C
, Page 4 of 136
Red signals universally indicate that the train must stop before passing the signal and remain stopped
until the signal changes or authorization is received .
6. Which federal regulation requires railroads to submit their locomotive engineer qualification program
for approval?
A. 49 CFR Part 240.101
B. 49 CFR Part 229.7
C. 49 CFR Part 213.1
D. 49 CFR Part 236.1
Answer: A
*Section 240.101 requires each railroad to have an FRA-approved program for determining the
certification of each person it permits to operate a locomotive .*
7. What is the primary purpose of a pre-trip air brake test?
A. To warm up the brake system
B. To ensure brakes function correctly before departure
C. To measure brake shoe wear
D. To test the horn and lights
Locomotive Engineer Certification Exam COMPLETE
QUESTIONS AND DETAILED SOLUTIONS LATEST
UPDATE THIS YEAR-JUST RELEASED
Summarized Exam Coverage
The Locomotive Engineer Certification Exam is governed by 49 CFR Part 240 and requires certification or
recertification by the Federal Railroad Administration (FRA) . Candidates must demonstrate knowledge
and skill in five mandatory subject areas: (i) personal safety practices; (ii) operating practices; (iii)
equipment inspection practices; (iv) train handling practices including familiarity with the physical
characteristics of the territory; and (v) compliance with Federal railroad safety laws, regulations, and
orders .
The certification process requires railroads to have an FRA-approved qualification program covering
training, knowledge testing (written examination), skill performance testing (operational evaluation by a
Designated Supervisor of Locomotive Engineers), and annual monitoring . Certified engineers must
renew their certification every year and undergo recertification re-examination every three years (36
months) . Additional requirements include periodic vision and hearing acuity tests, compliance with
Hours of Service regulations, and railroad-specific operating rules and physical characteristics
qualification .
1. What is the primary responsibility of a locomotive engineer?
A. Inspecting track conditions
B. Operating trains safely and efficiently
C. Maintaining the signaling system
D. Supervising maintenance staff
Answer: B
The locomotive engineer's main duty is to operate trains while ensuring safety and adhering to schedules
and federal regulations .
, Page 2 of 136
2. Which federal regulation governs locomotive engineer certification in the United States?
A. 29 CFR Part 1926
B. 49 CFR Part 240
C. 49 CFR Part 229
D. 14 CFR Part 121
Answer: B
49 CFR Part 240 establishes the requirements for locomotive engineer certification, qualification,
training, testing, and recertification programs .
3. What is the maximum allowed blood alcohol content for a locomotive engineer on duty in the United
States?
A. 0.02%
B. 0.04%
C. 0.08%
D. 0.00%
Answer: B
, Page 3 of 136
Federal law prohibits locomotive engineers from having a blood alcohol concentration of 0.04% or
greater while on duty or within four hours of reporting .
4. How often must a certified locomotive engineer renew their certification?
A. Every 6 months
B. Every 12 months (annually)
C. Every 24 months
D. Every 36 months
Answer: B
*Locomotive engineer certification must be renewed annually, with recertification requiring re-
examination every 36 months .*
5. What does a red signal indicate to a locomotive engineer?
A. Proceed with caution
B. Reduce speed to 15 MPH
C. Stop
D. Prepare to stop at next signal
Answer: C
, Page 4 of 136
Red signals universally indicate that the train must stop before passing the signal and remain stopped
until the signal changes or authorization is received .
6. Which federal regulation requires railroads to submit their locomotive engineer qualification program
for approval?
A. 49 CFR Part 240.101
B. 49 CFR Part 229.7
C. 49 CFR Part 213.1
D. 49 CFR Part 236.1
Answer: A
*Section 240.101 requires each railroad to have an FRA-approved program for determining the
certification of each person it permits to operate a locomotive .*
7. What is the primary purpose of a pre-trip air brake test?
A. To warm up the brake system
B. To ensure brakes function correctly before departure
C. To measure brake shoe wear
D. To test the horn and lights
